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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 219 · 40 questions
TalentJR

The fast method (Three names, one amount): Learn the key ones: 1/2 = 50% = 0.5, 1/4 = 25% = 0.25, 1/5 = 20% = 0.2. And: 1/8 = 12.5% = 0.125, 1/10 = 10% = 0.1, 1/20 = 5% = 0.05. Percent → decimal: ÷ 100 (point 2 places left). Decimal → percent: × 100. Fraction → percent: use the unit fraction — 3/8 = 3 × 12.5% = 37.5%.

NameDateTime takenScore ___ / 40
  1. 1.13/20 as a percent =
  2. 2.85% as a decimal =
  3. 3.80% as a decimal =
  4. 4.Which fraction is 65%? (a) 1/8 (b) 13/20 (c) 4/5 (d) 1/2
  5. 5.70% as a decimal =
  6. 6.87.5% as a decimal =
  7. 7.37.5% as a decimal =
  8. 8.0.75 as a percent =
  9. 9.Which fraction is 65%? (a) 1/2 (b) 1/5 (c) 13/20 (d) 3/5
  10. 10.Which fraction is 25%? (a) 1/2 (b) 2/5 (c) 3/8 (d) 1/4
  11. 11.3/20 as a percent =
  12. 12.0.85 as a percent =
  13. 13.0.2 as a percent =
  14. 14.75% as a decimal =
  15. 15.12.5% as a decimal =
  16. 16.0.75 as a percent =
  17. 17.0.625 as a percent =
  18. 18.0.45 as a percent =
  19. 19.87.5% as a decimal =
  20. 20.Which fraction is 60%? (a) 2/5 (b) 1/5 (c) 1/10 (d) 3/5
  21. 21.0.75 as a percent =
  22. 22.10% as a decimal =
  23. 23.Which fraction is 0.15? (a) 9/20 (b) 3/20 (c) 1/5 (d) 3/10
  24. 24.0.6 as a percent =
  25. 25.30% as a decimal =
  26. 26.85% as a decimal =
  27. 27.65% as a decimal =
  28. 28.1/10 as a percent =
  29. 29.Which fraction is 65%? (a) 1/5 (b) 1/8 (c) 13/20 (d) 5/8
  30. 30.0.95 as a percent =
  31. 31.5% as a decimal =
  32. 32.1/8 as a percent =
  33. 33.Which fraction is 0.625? (a) 17/20 (b) 7/8 (c) 3/10 (d) 5/8
  34. 34.Which fraction is 30%? (a) 13/20 (b) 11/20 (c) 3/10 (d) 1/8
  35. 35.75% as a decimal =
  36. 36.0.35 as a percent =
  37. 37.30% as a decimal =
  38. 38.Which fraction is 30%? (a) 17/20 (b) 3/10 (c) 13/20 (d) 1/4
  39. 39.19/20 as a percent =
  40. 40.Which fraction is 0.05? (a) 11/20 (b) 1/20 (c) 1/5 (d) 3/5

Answer key

  1. 65
  2. 0.85
  3. 0.8
  4. 13/20
  5. 0.7
  6. 0.875
  7. 0.375
  8. 75
  9. 13/20
  10. 1/4
  11. 15
  12. 85
  13. 20
  14. 0.75
  15. 0.125
  16. 75
  17. 62.5
  18. 45
  19. 0.875
  20. 3/5
  21. 75
  22. 0.1
  23. 3/20
  24. 60
  25. 0.3
  26. 0.85
  27. 0.65
  28. 10
  29. 13/20
  30. 95
  31. 0.05
  32. 12.5
  33. 5/8
  34. 3/10
  35. 0.75
  36. 35
  37. 0.3
  38. 3/10
  39. 95
  40. 1/20

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